Connecticut
Statewide maps, data, and agencies, plus all its planning regions.
Connecticut statewide property map
Taxes, deeds, permits and other Connecticut services on GovDir
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Where to find things
- Connecticut statewide property mapPlanning region GIS map · Property lines · Parcel number
Connecticut's statewide map of property lines. Search an address or parcel to see its boundaries. Accept the terms on the first screen to open the map.
- Connecticut Environmental Conditions OnlineAerial imagery · Flood zones · Elevation · Lakes and water · Land cover
Connecticut's map viewer for aerial photos going back decades, soils, wetlands, elevation, land cover and flood layers.
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- Sanborn Fire Insurance MapsDigitized Sanborn fire insurance maps showing building footprints, materials and uses for American towns and cities, widely used in property history and environmental research.
- USDA NAIP Imagery HubFind and download USDA's leaf-on aerial photography for the contiguous United States. Check coverage and acquisition dates for the area you need.
- FEMA Flood Map Service CenterOfficial source for flood insurance rate maps. Enter an address to see the current flood zone and download the FIRM panel and letters of map change.
- FEMA Disaster DeclarationsSearch federal disaster and emergency declarations by state, county and incident to see whether an area was declared and what assistance was authorized.
- FEMA Increased Cost of ComplianceFlood insurance coverage that helps pay to elevate, relocate, demolish or floodproof a substantially damaged building.
- USGS National Map ViewerNational base map with elevation, hydrography, imagery, boundaries and PLSS layers.
- U.S. Drought MonitorWeekly national drought map by county, with historical conditions and state summaries.
- MRLC NLCD Land Cover ViewerNational land cover map for every year since 1985: forest, cropland, developed, wetland, water and change over time.
- National Land Cover Database (NLCD) DownloadsFilter and download National Land Cover Database products including Annual NLCD land cover for the contiguous United States. Provides downloadable raster products and links to the viewer for spatial selection.
- Connecticut GIS Office data portalGIS data downloads · Addresses and 911 numbers · Roads
Download Connecticut's statewide GIS data, such as roads, boundaries, imagery and elevation and property lines.
More options
- State Plane Coordinate System zonesThe official State Plane Coordinate System from the National Geodetic Survey: which zone covers each state and county, zone definitions and conversion tools.
- FEMA National Flood Hazard Layer ViewerInteractive nationwide map of current flood zones, base flood elevations and map panels.
- NCES School District BoundariesNational school district boundary maps and downloadable GIS files, with an address lookup for the district serving a location.
- US Census GeocoderFree service that converts a street address into map coordinates and census geography. No account needed.
- 811 Before You DigCall 811 or use your state 811 center's website a few business days before any digging, including fence posts, decks, trees and mailboxes. The service is free, and the utilities mark their buried lines with paint or flags. This page lists every state's 811 center.
- National Pipeline Mapping SystemPublic map viewer of transmission pipelines and operator contacts by county, for excavation planning and emergency response.
- Connecticut inland wetlandsWetlands
Connecticut regulates inland wetlands through a local inland wetlands agency in each town, under state law. Start here, then contact your town's wetlands agent.
More options
- NRCS wetland determinations and conservation complianceFarm wetland rules for USDA program participants. Before you drain, fill or clear a wet area in a farm field, ask NRCS at your local USDA Service Center for a wetland determination.
- USDA Web Soil SurveySoils
Draw an area on the map to get soil types, drainage, septic suitability, building limitations and farmland ratings.
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- Conservation Reserve Program (CRP) sign-up, USDA Farm Service AgencyHow the Conservation Reserve Program works, which sign-ups are open and what it pays. You enroll land in CRP at your county Farm Service Agency office at the local USDA Service Center.
- Connecticut DEEPPublic land
Connecticut's environmental agency: inland wetlands guidance, water, coastal permits, state land and licences.
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- USGS map of public and protected landNational map of federal, state, local and other public and protected land from the U.S. Geological Survey Protected Areas Database (PAD-US).
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Search original federal land patents and survey plats by name or legal description to find the first private owner of a parcel.
- Connecticut licensed land surveyor lookupSurveys and section corners
Search the Connecticut Board of Examiners for Professional Engineers and Land Surveyors for a licensed land surveyor by name or license number. Only a licensed surveyor can mark a legal property line on the ground, so check a surveyor's license before you hire one.
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- NGS survey mark and benchmark mapMap of National Geodetic Survey benchmarks and survey control marks. Zoom to a place, click a mark and open its datasheet with the mark's position, elevation and how to find it on the ground.
- NGS Survey Mark DatasheetsFederal survey mark datasheets and control monument records, searchable by county or coordinates.
- Connecticut coastal resourcesShoreland
Connecticut's coastal area management program, coastal site plan review and the rules for work near Long Island Sound.
- Connecticut hurricane evacuation zonesHazards and emergency information
Page with the interactive Know Your Zone map, where you type an address to see its hurricane evacuation zone, plus printed zone maps for each shoreline town.
More options
- U.S. wildfire risk mapType a community, county or state to see its wildfire likelihood, risk to homes and exposure, with maps and charts. It shows long-term risk, not current fires, and is a screening tool, not an official hazard designation for a property.
Other Connecticut resources
- Connecticut geologyConnecticut bedrock and surficial geology, radon, earthquakes and geologic map resources.
- Connecticut DOTState highways in Connecticut: maps, projects and encroachment permits in the state right of way.
Guides
By planning region
Largest cities
- Ansonia
- Avon
- Berlin
- Bethel
- Bloomfield
- Branford
- Bridgeport
- Bristol
- Brookfield
- Burlington
- Canton
- Cheshire
- Clinton
- Colchester
- Coventry
- Cromwell
- Danbury
- Darien
- Derby
- East Hampton
- East Hartford
- East Haven
- East Lyme
- East Windsor
- Ellington
- Enfield
- Fairfield
- Farmington
- Glastonbury
- Granby
- Greenwich
- Griswold
- Groton
- Guilford
- Hamden
- Hartford
- Killingly
- Ledyard
- Madison
- Manchester
- Mansfield
- Meriden
- Middletown
- Milford
- Monroe
- Montville
- Naugatuck
- New Britain
- New Canaan
- New Fairfield
- New Haven
- New London
- New Milford
- Newington
- Newtown
- North Branford
- North Haven
- Norwalk
- Norwich
- Old Saybrook
- Orange
- Oxford
- Plainfield
- Plainville
- Plymouth
- Prospect
- Ridgefield
- Rocky Hill
- Seymour
- Shelton
- Simsbury
- Somers
- South Windsor
- Southbury
- Southington
- Stafford
- Stamford
- Stonington
- Stratford
- Suffield
- Tolland
- Torrington
- Trumbull
- Vernon
- Wallingford
- Waterbury
- Waterford
- Watertown
- West Hartford
- West Haven
- Weston
- Westport
- Wethersfield
- Wilton
- Winchester
- Windham
- Windsor
- Windsor Locks
- Wolcott
- Woodbury